.flex-display {
  display: flex;
}
.flex-center {
  display: flex;
  justify-content: center;
}
.flex-items {
  display: flex;
  align-items: center;
}
.flex-items-plus {
  display: flex;
  justify-content: center;
  align-items: center;
}
.flex-start {
  display: flex;
  justify-content: flex-start;
}
.flex-end {
  display: flex;
  justify-content: flex-end;
}
.flex-end-plus {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.flex-column {
  flex-direction: column;
}
.flex-column-plus {
  display: flex;
  flex-direction: column;
}
.flex-row {
  flex-direction: row;
}
.flex-row-plus {
  display: flex;
  flex-direction: row;
}
.flex-sp-around {
  justify-content: space-around;
}
.flex-sp-between {
  justify-content: space-between;
}
.text-align {
  text-align: center;
}
.flex-wrap-1 {
  display: flex;
  flex-wrap: wrap;
}
.flex-nowrap-1 {
  display: flex;
  flex-wrap: nowrap;
}
.align-end {
  display: flex;
  align-items: flex-end;
}
.align-start {
  display: flex;
  align-items: flex-start;
}
.flex-al-content {
  display: flex;
  align-content: space-around;
}
.flex-align-con {
  display: flex;
  align-content: flex-start;
}